15679532820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{6221}}^1$

素因数の和:6610

約数の個数: 192

約数和(自身を含む): 53285008896

約数和(自身を除く): 37605476076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 353, 357, 420, 476, 510, 595, 706, 714, 1020, 1059, 1190, 1412, 1428, 1765, 1785, 2118, 2380, 2471, 3530, 3570, 4236, 4942, 5295, 6001, 6221, 7060, 7140, 7413, 9884, 10590, 12002, 12355, 12442, 14826, 18003, 18663, 21180, 24004, 24710, 24884, 29652, 30005, 31105, 36006, 37065, 37326, 42007, 43547, 49420, 60010, 62210, 72012, 74130, 74652, 84014, 87094, 90015, 93315, 105757, 120020, 124420, 126021, 130641, 148260, 168028, 174188, 180030, 186630, 210035, 211514, 217735, 252042, 261282, 317271, 360060, 373260, 420070, 423028, 435470, 504084, 522564, 528785, 630105, 634542, 653205, 740299, 840140, 870940, 1057570, 1260210, 1269084, 1306410, 1480598, 1586355, 2115140, 2196013, 2220897, 2520420, 2612820, 2961196, 3172710, 3701495, 4392026, 4441794, 6345420, 6588039, 7402990, 8784052, 8883588, 10980065, 11104485, 13176078, 14805980, 15372091, 21960130, 22208970, 26352156, 30744182, 32940195, 37332221, 43920260, 44417940, 46116273, 61488364, 65880390, 74664442, 76860455, 92232546, 111996663, 131760780, 149328884, 153720910, 184465092, 186661105, 223993326, 230581365, 261325547, 307441820, 373322210, 447986652, 461162730, 522651094, 559983315, 746644420, 783976641, 922325460, 1045302188, 1119966630, 1306627735, 1567953282, 2239933260, 2613255470, 3135906564, 3919883205, 5226510940, 7839766410, 15679532820]

約数ペア:

[(1, 15679532820), (2, 7839766410), (3, 5226510940), (4, 3919883205), (5, 3135906564), (6, 2613255470), (7, 2239933260), (10, 1567953282), (12, 1306627735), (14, 1119966630), (15, 1045302188), (17, 922325460), (20, 783976641), (21, 746644420), (28, 559983315), (30, 522651094), (34, 461162730), (35, 447986652), (42, 373322210), (51, 307441820), (60, 261325547), (68, 230581365), (70, 223993326), (84, 186661105), (85, 184465092), (102, 153720910), (105, 149328884), (119, 131760780), (140, 111996663), (170, 92232546), (204, 76860455), (210, 74664442), (238, 65880390), (255, 61488364), (340, 46116273), (353, 44417940), (357, 43920260), (420, 37332221), (476, 32940195), (510, 30744182), (595, 26352156), (706, 22208970), (714, 21960130), (1020, 15372091), (1059, 14805980), (1190, 13176078), (1412, 11104485), (1428, 10980065), (1765, 8883588), (1785, 8784052), (2118, 7402990), (2380, 6588039), (2471, 6345420), (3530, 4441794), (3570, 4392026), (4236, 3701495), (4942, 3172710), (5295, 2961196), (6001, 2612820), (6221, 2520420), (7060, 2220897), (7140, 2196013), (7413, 2115140), (9884, 1586355), (10590, 1480598), (12002, 1306410), (12355, 1269084), (12442, 1260210), (14826, 1057570), (18003, 870940), (18663, 840140), (21180, 740299), (24004, 653205), (24710, 634542), (24884, 630105), (29652, 528785), (30005, 522564), (31105, 504084), (36006, 435470), (37065, 423028), (37326, 420070), (42007, 373260), (43547, 360060), (49420, 317271), (60010, 261282), (62210, 252042), (72012, 217735), (74130, 211514), (74652, 210035), (84014, 186630), (87094, 180030), (90015, 174188), (93315, 168028), (105757, 148260), (120020, 130641), (124420, 126021)]