7357339980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2151269}}^1$

素因数の和:2151303

約数の個数: 72

約数和(自身を含む): 23491868400

約数和(自身を除く): 16134528420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 2151269, 4302538, 6453807, 8605076, 10756345, 12907614, 19361421, 21512690, 25815228, 32269035, 38722842, 40874111, 43025380, 64538070, 77445684, 81748222, 96807105, 122622333, 129076140, 163496444, 193614210, 204370555, 245244666, 367866999, 387228420, 408741110, 490489332, 613111665, 735733998, 817482220, 1226223330, 1471467996, 1839334995, 2452446660, 3678669990, 7357339980]

約数ペア:

[(1, 7357339980), (2, 3678669990), (3, 2452446660), (4, 1839334995), (5, 1471467996), (6, 1226223330), (9, 817482220), (10, 735733998), (12, 613111665), (15, 490489332), (18, 408741110), (19, 387228420), (20, 367866999), (30, 245244666), (36, 204370555), (38, 193614210), (45, 163496444), (57, 129076140), (60, 122622333), (76, 96807105), (90, 81748222), (95, 77445684), (114, 64538070), (171, 43025380), (180, 40874111), (190, 38722842), (228, 32269035), (285, 25815228), (342, 21512690), (380, 19361421), (570, 12907614), (684, 10756345), (855, 8605076), (1140, 6453807), (1710, 4302538), (3420, 2151269)]