15693139980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2671}}^1\times {\mathrm{4663}}^1$

素因数の和:7356

約数の個数: 144

約数和(自身を含む): 54434924544

約数和(自身を除く): 38741784564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2671, 4663, 5342, 8013, 9326, 10684, 13355, 13989, 16026, 18652, 18697, 23315, 24039, 26710, 27978, 32052, 32641, 37394, 40065, 41967, 46630, 48078, 53420, 55956, 56091, 65282, 69945, 74788, 80130, 83934, 93260, 93485, 96156, 97923, 112182, 120195, 130564, 139890, 160260, 163205, 167868, 168273, 186970, 195846, 209835, 224364, 240390, 279780, 280455, 293769, 326410, 336546, 373940, 391692, 419670, 480780, 489615, 560910, 587538, 652820, 673092, 839340, 841365, 979230, 1121820, 1175076, 1468845, 1682730, 1958460, 2937690, 3365460, 5875380, 12454873, 24909746, 37364619, 49819492, 62274365, 74729238, 87184111, 112093857, 124548730, 149458476, 174368222, 186823095, 224187714, 249097460, 261552333, 348736444, 373646190, 435920555, 448375428, 523104666, 560469285, 747292380, 784656999, 871841110, 1046209332, 1120938570, 1307761665, 1569313998, 1743682220, 2241877140, 2615523330, 3138627996, 3923284995, 5231046660, 7846569990, 15693139980]

約数ペア:

[(1, 15693139980), (2, 7846569990), (3, 5231046660), (4, 3923284995), (5, 3138627996), (6, 2615523330), (7, 2241877140), (9, 1743682220), (10, 1569313998), (12, 1307761665), (14, 1120938570), (15, 1046209332), (18, 871841110), (20, 784656999), (21, 747292380), (28, 560469285), (30, 523104666), (35, 448375428), (36, 435920555), (42, 373646190), (45, 348736444), (60, 261552333), (63, 249097460), (70, 224187714), (84, 186823095), (90, 174368222), (105, 149458476), (126, 124548730), (140, 112093857), (180, 87184111), (210, 74729238), (252, 62274365), (315, 49819492), (420, 37364619), (630, 24909746), (1260, 12454873), (2671, 5875380), (4663, 3365460), (5342, 2937690), (8013, 1958460), (9326, 1682730), (10684, 1468845), (13355, 1175076), (13989, 1121820), (16026, 979230), (18652, 841365), (18697, 839340), (23315, 673092), (24039, 652820), (26710, 587538), (27978, 560910), (32052, 489615), (32641, 480780), (37394, 419670), (40065, 391692), (41967, 373940), (46630, 336546), (48078, 326410), (53420, 293769), (55956, 280455), (56091, 279780), (65282, 240390), (69945, 224364), (74788, 209835), (80130, 195846), (83934, 186970), (93260, 168273), (93485, 167868), (96156, 163205), (97923, 160260), (112182, 139890), (120195, 130564)]