324062460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25357}}^1$

素因数の和:25443

約数の個数: 72

約数和(自身を含む): 996873696

約数和(自身を除く): 672811236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 25357, 50714, 76071, 101428, 126785, 152142, 228213, 253570, 304284, 380355, 456426, 507140, 760710, 912852, 1141065, 1521420, 1800347, 2282130, 3600694, 4564260, 5401041, 7201388, 9001735, 10802082, 16203123, 18003470, 21604164, 27005205, 32406246, 36006940, 54010410, 64812492, 81015615, 108020820, 162031230, 324062460]

約数ペア:

[(1, 324062460), (2, 162031230), (3, 108020820), (4, 81015615), (5, 64812492), (6, 54010410), (9, 36006940), (10, 32406246), (12, 27005205), (15, 21604164), (18, 18003470), (20, 16203123), (30, 10802082), (36, 9001735), (45, 7201388), (60, 5401041), (71, 4564260), (90, 3600694), (142, 2282130), (180, 1800347), (213, 1521420), (284, 1141065), (355, 912852), (426, 760710), (639, 507140), (710, 456426), (852, 380355), (1065, 304284), (1278, 253570), (1420, 228213), (2130, 152142), (2556, 126785), (3195, 101428), (4260, 76071), (6390, 50714), (12780, 25357)]