123046320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22291}}^1$

素因数の和:22330

約数の個数: 80

約数和(自身を含む): 398045952

約数和(自身を除く): 274999632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 22291, 44582, 66873, 89164, 111455, 133746, 178328, 222910, 267492, 334365, 356656, 445820, 512693, 534984, 668730, 891640, 1025386, 1069968, 1337460, 1538079, 1783280, 2050772, 2563465, 2674920, 3076158, 4101544, 5126930, 5349840, 6152316, 7690395, 8203088, 10253860, 12304632, 15380790, 20507720, 24609264, 30761580, 41015440, 61523160, 123046320]

約数ペア:

[(1, 123046320), (2, 61523160), (3, 41015440), (4, 30761580), (5, 24609264), (6, 20507720), (8, 15380790), (10, 12304632), (12, 10253860), (15, 8203088), (16, 7690395), (20, 6152316), (23, 5349840), (24, 5126930), (30, 4101544), (40, 3076158), (46, 2674920), (48, 2563465), (60, 2050772), (69, 1783280), (80, 1538079), (92, 1337460), (115, 1069968), (120, 1025386), (138, 891640), (184, 668730), (230, 534984), (240, 512693), (276, 445820), (345, 356656), (368, 334365), (460, 267492), (552, 222910), (690, 178328), (920, 133746), (1104, 111455), (1380, 89164), (1840, 66873), (2760, 44582), (5520, 22291)]