21937624320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107791}}^1$

素因数の和:107868

約数の個数: 144

約数和(自身を含む): 71385898752

約数和(自身を除く): 49448274432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 3840, 4240, 5088, 6360, 6784, 8480, 10176, 12720, 13568, 16960, 20352, 25440, 33920, 40704, 50880, 67840, 101760, 107791, 203520, 215582, 323373, 431164, 538955, 646746, 862328, 1077910, 1293492, 1616865, 1724656, 2155820, 2586984, 3233730, 3449312, 4311640, 5173968, 5712923, 6467460, 6898624, 8623280, 10347936, 11425846, 12934920, 13797248, 17138769, 17246560, 20695872, 22851692, 25869840, 27594496, 28564615, 34277538, 34493120, 41391744, 45703384, 51739680, 57129230, 68555076, 68986240, 82783488, 85693845, 91406768, 103479360, 114258460, 137110152, 137972480, 171387690, 182813536, 206958720, 228516920, 274220304, 342775380, 365627072, 413917440, 457033840, 548440608, 685550760, 731254144, 914067680, 1096881216, 1371101520, 1462508288, 1828135360, 2193762432, 2742203040, 3656270720, 4387524864, 5484406080, 7312541440, 10968812160, 21937624320]

約数ペア:

[(1, 21937624320), (2, 10968812160), (3, 7312541440), (4, 5484406080), (5, 4387524864), (6, 3656270720), (8, 2742203040), (10, 2193762432), (12, 1828135360), (15, 1462508288), (16, 1371101520), (20, 1096881216), (24, 914067680), (30, 731254144), (32, 685550760), (40, 548440608), (48, 457033840), (53, 413917440), (60, 365627072), (64, 342775380), (80, 274220304), (96, 228516920), (106, 206958720), (120, 182813536), (128, 171387690), (159, 137972480), (160, 137110152), (192, 114258460), (212, 103479360), (240, 91406768), (256, 85693845), (265, 82783488), (318, 68986240), (320, 68555076), (384, 57129230), (424, 51739680), (480, 45703384), (530, 41391744), (636, 34493120), (640, 34277538), (768, 28564615), (795, 27594496), (848, 25869840), (960, 22851692), (1060, 20695872), (1272, 17246560), (1280, 17138769), (1590, 13797248), (1696, 12934920), (1920, 11425846), (2120, 10347936), (2544, 8623280), (3180, 6898624), (3392, 6467460), (3840, 5712923), (4240, 5173968), (5088, 4311640), (6360, 3449312), (6784, 3233730), (8480, 2586984), (10176, 2155820), (12720, 1724656), (13568, 1616865), (16960, 1293492), (20352, 1077910), (25440, 862328), (33920, 646746), (40704, 538955), (50880, 431164), (67840, 323373), (101760, 215582), (107791, 203520)]