15207399480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1392619}}^1$

素因数の和:1392653

約数の個数: 128

約数和(自身を含む): 56150438400

約数和(自身を除く): 40943038920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 1392619, 2785238, 4177857, 5570476, 6963095, 8355714, 9748333, 11140952, 13926190, 16711428, 18104047, 19496666, 20889285, 27852380, 29244999, 33422856, 36208094, 38993332, 41778570, 48741665, 54312141, 55704760, 58489998, 72416188, 77986664, 83557140, 90520235, 97483330, 108624282, 116979996, 126728329, 144832376, 146224995, 167114280, 181040470, 194966660, 217248564, 233959992, 253456658, 271560705, 292449990, 362080940, 380184987, 389933320, 434497128, 506913316, 543121410, 584899980, 633641645, 724161880, 760369974, 1013826632, 1086242820, 1169799960, 1267283290, 1520739948, 1900924935, 2172485640, 2534566580, 3041479896, 3801849870, 5069133160, 7603699740, 15207399480]

約数ペア:

[(1, 15207399480), (2, 7603699740), (3, 5069133160), (4, 3801849870), (5, 3041479896), (6, 2534566580), (7, 2172485640), (8, 1900924935), (10, 1520739948), (12, 1267283290), (13, 1169799960), (14, 1086242820), (15, 1013826632), (20, 760369974), (21, 724161880), (24, 633641645), (26, 584899980), (28, 543121410), (30, 506913316), (35, 434497128), (39, 389933320), (40, 380184987), (42, 362080940), (52, 292449990), (56, 271560705), (60, 253456658), (65, 233959992), (70, 217248564), (78, 194966660), (84, 181040470), (91, 167114280), (104, 146224995), (105, 144832376), (120, 126728329), (130, 116979996), (140, 108624282), (156, 97483330), (168, 90520235), (182, 83557140), (195, 77986664), (210, 72416188), (260, 58489998), (273, 55704760), (280, 54312141), (312, 48741665), (364, 41778570), (390, 38993332), (420, 36208094), (455, 33422856), (520, 29244999), (546, 27852380), (728, 20889285), (780, 19496666), (840, 18104047), (910, 16711428), (1092, 13926190), (1365, 11140952), (1560, 9748333), (1820, 8355714), (2184, 6963095), (2730, 5570476), (3640, 4177857), (5460, 2785238), (10920, 1392619)]