72304980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 224114688

約数和(自身を除く): 151809708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1543, 1562, 2130, 2343, 3086, 3124, 3905, 4260, 4629, 4686, 6172, 7715, 7810, 9258, 9372, 11715, 15430, 15620, 16973, 18516, 23145, 23430, 30860, 33946, 46290, 46860, 50919, 67892, 84865, 92580, 101838, 109553, 169730, 203676, 219106, 254595, 328659, 339460, 438212, 509190, 547765, 657318, 1018380, 1095530, 1205083, 1314636, 1643295, 2191060, 2410166, 3286590, 3615249, 4820332, 6025415, 6573180, 7230498, 12050830, 14460996, 18076245, 24101660, 36152490, 72304980]

約数ペア:

[(1, 72304980), (2, 36152490), (3, 24101660), (4, 18076245), (5, 14460996), (6, 12050830), (10, 7230498), (11, 6573180), (12, 6025415), (15, 4820332), (20, 3615249), (22, 3286590), (30, 2410166), (33, 2191060), (44, 1643295), (55, 1314636), (60, 1205083), (66, 1095530), (71, 1018380), (110, 657318), (132, 547765), (142, 509190), (165, 438212), (213, 339460), (220, 328659), (284, 254595), (330, 219106), (355, 203676), (426, 169730), (660, 109553), (710, 101838), (781, 92580), (852, 84865), (1065, 67892), (1420, 50919), (1543, 46860), (1562, 46290), (2130, 33946), (2343, 30860), (3086, 23430), (3124, 23145), (3905, 18516), (4260, 16973), (4629, 15620), (4686, 15430), (6172, 11715), (7715, 9372), (7810, 9258)]