15698739780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{7393}}^1$

素因数の和:7706

約数の個数: 144

約数和(自身を含む): 48833051904

約数和(自身を除く): 33134312124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 251, 282, 423, 470, 502, 564, 705, 753, 846, 940, 1004, 1255, 1410, 1506, 1692, 2115, 2259, 2510, 2820, 3012, 3765, 4230, 4518, 5020, 7393, 7530, 8460, 9036, 11295, 11797, 14786, 15060, 22179, 22590, 23594, 29572, 35391, 36965, 44358, 45180, 47188, 58985, 66537, 70782, 73930, 88716, 106173, 110895, 117970, 133074, 141564, 147860, 176955, 212346, 221790, 235940, 266148, 332685, 347471, 353910, 424692, 443580, 530865, 665370, 694942, 707820, 1042413, 1061730, 1330740, 1389884, 1737355, 1855643, 2084826, 2123460, 3127239, 3474710, 3711286, 4169652, 5212065, 5566929, 6254478, 6949420, 7422572, 9278215, 10424130, 11133858, 12508956, 15636195, 16700787, 18556430, 20848260, 22267716, 27834645, 31272390, 33401574, 37112860, 55669290, 62544780, 66803148, 83503935, 87215221, 111338580, 167007870, 174430442, 261645663, 334015740, 348860884, 436076105, 523291326, 784936989, 872152210, 1046582652, 1308228315, 1569873978, 1744304420, 2616456630, 3139747956, 3924684945, 5232913260, 7849369890, 15698739780]

約数ペア:

[(1, 15698739780), (2, 7849369890), (3, 5232913260), (4, 3924684945), (5, 3139747956), (6, 2616456630), (9, 1744304420), (10, 1569873978), (12, 1308228315), (15, 1046582652), (18, 872152210), (20, 784936989), (30, 523291326), (36, 436076105), (45, 348860884), (47, 334015740), (60, 261645663), (90, 174430442), (94, 167007870), (141, 111338580), (180, 87215221), (188, 83503935), (235, 66803148), (251, 62544780), (282, 55669290), (423, 37112860), (470, 33401574), (502, 31272390), (564, 27834645), (705, 22267716), (753, 20848260), (846, 18556430), (940, 16700787), (1004, 15636195), (1255, 12508956), (1410, 11133858), (1506, 10424130), (1692, 9278215), (2115, 7422572), (2259, 6949420), (2510, 6254478), (2820, 5566929), (3012, 5212065), (3765, 4169652), (4230, 3711286), (4518, 3474710), (5020, 3127239), (7393, 2123460), (7530, 2084826), (8460, 1855643), (9036, 1737355), (11295, 1389884), (11797, 1330740), (14786, 1061730), (15060, 1042413), (22179, 707820), (22590, 694942), (23594, 665370), (29572, 530865), (35391, 443580), (36965, 424692), (44358, 353910), (45180, 347471), (47188, 332685), (58985, 266148), (66537, 235940), (70782, 221790), (73930, 212346), (88716, 176955), (106173, 147860), (110895, 141564), (117970, 133074)]