15204043020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^2\times {\mathrm{22133}}^1$

素因数の和:22359

約数の個数: 72

約数和(自身を含む): 42974843184

約数和(自身を除く): 27770800164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 11449, 22133, 22898, 34347, 44266, 45796, 57245, 66399, 68694, 88532, 110665, 114490, 132798, 137388, 171735, 221330, 228980, 265596, 331995, 343470, 442660, 663990, 686940, 1327980, 2368231, 4736462, 7104693, 9472924, 11841155, 14209386, 23682310, 28418772, 35523465, 47364620, 71046930, 142093860, 253400717, 506801434, 760202151, 1013602868, 1267003585, 1520404302, 2534007170, 3040808604, 3801010755, 5068014340, 7602021510, 15204043020]

約数ペア:

[(1, 15204043020), (2, 7602021510), (3, 5068014340), (4, 3801010755), (5, 3040808604), (6, 2534007170), (10, 1520404302), (12, 1267003585), (15, 1013602868), (20, 760202151), (30, 506801434), (60, 253400717), (107, 142093860), (214, 71046930), (321, 47364620), (428, 35523465), (535, 28418772), (642, 23682310), (1070, 14209386), (1284, 11841155), (1605, 9472924), (2140, 7104693), (3210, 4736462), (6420, 2368231), (11449, 1327980), (22133, 686940), (22898, 663990), (34347, 442660), (44266, 343470), (45796, 331995), (57245, 265596), (66399, 228980), (68694, 221330), (88532, 171735), (110665, 137388), (114490, 132798)]