67927980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 198894528

約数和(自身を除く): 130966548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 53, 60, 82, 106, 123, 159, 164, 205, 212, 246, 265, 318, 410, 492, 521, 530, 615, 636, 795, 820, 1042, 1060, 1230, 1563, 1590, 2084, 2173, 2460, 2605, 3126, 3180, 4346, 5210, 6252, 6519, 7815, 8692, 10420, 10865, 13038, 15630, 21361, 21730, 26076, 27613, 31260, 32595, 42722, 43460, 55226, 64083, 65190, 82839, 85444, 106805, 110452, 128166, 130380, 138065, 165678, 213610, 256332, 276130, 320415, 331356, 414195, 427220, 552260, 640830, 828390, 1132133, 1281660, 1656780, 2264266, 3396399, 4528532, 5660665, 6792798, 11321330, 13585596, 16981995, 22642660, 33963990, 67927980]

約数ペア:

[(1, 67927980), (2, 33963990), (3, 22642660), (4, 16981995), (5, 13585596), (6, 11321330), (10, 6792798), (12, 5660665), (15, 4528532), (20, 3396399), (30, 2264266), (41, 1656780), (53, 1281660), (60, 1132133), (82, 828390), (106, 640830), (123, 552260), (159, 427220), (164, 414195), (205, 331356), (212, 320415), (246, 276130), (265, 256332), (318, 213610), (410, 165678), (492, 138065), (521, 130380), (530, 128166), (615, 110452), (636, 106805), (795, 85444), (820, 82839), (1042, 65190), (1060, 64083), (1230, 55226), (1563, 43460), (1590, 42722), (2084, 32595), (2173, 31260), (2460, 27613), (2605, 26076), (3126, 21730), (3180, 21361), (4346, 15630), (5210, 13038), (6252, 10865), (6519, 10420), (7815, 8692)]