15248145640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{11867}}^1$

素因数の和:12251

約数の個数: 128

約数和(自身を含む): 42348821760

約数和(自身を除く): 27100676120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 353, 364, 455, 520, 706, 728, 910, 1412, 1765, 1820, 2471, 2824, 3530, 3640, 4589, 4942, 7060, 9178, 9884, 11867, 12355, 14120, 18356, 19768, 22945, 23734, 24710, 32123, 36712, 45890, 47468, 49420, 59335, 64246, 83069, 91780, 94936, 98840, 118670, 128492, 154271, 160615, 166138, 183560, 237340, 256984, 308542, 321230, 332276, 415345, 474680, 617084, 642460, 664552, 771355, 830690, 1079897, 1234168, 1284920, 1542710, 1661380, 2159794, 3085420, 3322760, 4189051, 4319588, 5399485, 6170840, 8378102, 8639176, 10798970, 16756204, 20945255, 21597940, 29323357, 33512408, 41890510, 43195880, 54457663, 58646714, 83781020, 108915326, 117293428, 146616785, 167562040, 217830652, 234586856, 272288315, 293233570, 381203641, 435661304, 544576630, 586467140, 762407282, 1089153260, 1172934280, 1524814564, 1906018205, 2178306520, 3049629128, 3812036410, 7624072820, 15248145640]

約数ペア:

[(1, 15248145640), (2, 7624072820), (4, 3812036410), (5, 3049629128), (7, 2178306520), (8, 1906018205), (10, 1524814564), (13, 1172934280), (14, 1089153260), (20, 762407282), (26, 586467140), (28, 544576630), (35, 435661304), (40, 381203641), (52, 293233570), (56, 272288315), (65, 234586856), (70, 217830652), (91, 167562040), (104, 146616785), (130, 117293428), (140, 108915326), (182, 83781020), (260, 58646714), (280, 54457663), (353, 43195880), (364, 41890510), (455, 33512408), (520, 29323357), (706, 21597940), (728, 20945255), (910, 16756204), (1412, 10798970), (1765, 8639176), (1820, 8378102), (2471, 6170840), (2824, 5399485), (3530, 4319588), (3640, 4189051), (4589, 3322760), (4942, 3085420), (7060, 2159794), (9178, 1661380), (9884, 1542710), (11867, 1284920), (12355, 1234168), (14120, 1079897), (18356, 830690), (19768, 771355), (22945, 664552), (23734, 642460), (24710, 617084), (32123, 474680), (36712, 415345), (45890, 332276), (47468, 321230), (49420, 308542), (59335, 256984), (64246, 237340), (83069, 183560), (91780, 166138), (94936, 160615), (98840, 154271), (118670, 128492)]