40769640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 133309800

約数和(自身を除く): 92540160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 421, 538, 807, 842, 1076, 1263, 1345, 1614, 1684, 2105, 2152, 2421, 2526, 2690, 3228, 3368, 3789, 4035, 4210, 4842, 5052, 5380, 6315, 6456, 7578, 8070, 8420, 9684, 10104, 10760, 12105, 12630, 15156, 16140, 16840, 18945, 19368, 24210, 25260, 30312, 32280, 37890, 48420, 50520, 75780, 96840, 113249, 151560, 226498, 339747, 452996, 566245, 679494, 905992, 1019241, 1132490, 1358988, 1698735, 2038482, 2264980, 2717976, 3397470, 4076964, 4529960, 5096205, 6794940, 8153928, 10192410, 13589880, 20384820, 40769640]

約数ペア:

[(1, 40769640), (2, 20384820), (3, 13589880), (4, 10192410), (5, 8153928), (6, 6794940), (8, 5096205), (9, 4529960), (10, 4076964), (12, 3397470), (15, 2717976), (18, 2264980), (20, 2038482), (24, 1698735), (30, 1358988), (36, 1132490), (40, 1019241), (45, 905992), (60, 679494), (72, 566245), (90, 452996), (120, 339747), (180, 226498), (269, 151560), (360, 113249), (421, 96840), (538, 75780), (807, 50520), (842, 48420), (1076, 37890), (1263, 32280), (1345, 30312), (1614, 25260), (1684, 24210), (2105, 19368), (2152, 18945), (2421, 16840), (2526, 16140), (2690, 15156), (3228, 12630), (3368, 12105), (3789, 10760), (4035, 10104), (4210, 9684), (4842, 8420), (5052, 8070), (5380, 7578), (6315, 6456)]