12851940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 38384640

約数和(自身を除く): 25532700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 139, 201, 230, 268, 276, 278, 335, 345, 402, 417, 460, 556, 670, 690, 695, 804, 834, 1005, 1340, 1380, 1390, 1541, 1668, 2010, 2085, 2780, 3082, 3197, 4020, 4170, 4623, 6164, 6394, 7705, 8340, 9246, 9313, 9591, 12788, 15410, 15985, 18492, 18626, 19182, 23115, 27939, 30820, 31970, 37252, 38364, 46230, 46565, 47955, 55878, 63940, 92460, 93130, 95910, 111756, 139695, 186260, 191820, 214199, 279390, 428398, 558780, 642597, 856796, 1070995, 1285194, 2141990, 2570388, 3212985, 4283980, 6425970, 12851940]

約数ペア:

[(1, 12851940), (2, 6425970), (3, 4283980), (4, 3212985), (5, 2570388), (6, 2141990), (10, 1285194), (12, 1070995), (15, 856796), (20, 642597), (23, 558780), (30, 428398), (46, 279390), (60, 214199), (67, 191820), (69, 186260), (92, 139695), (115, 111756), (134, 95910), (138, 93130), (139, 92460), (201, 63940), (230, 55878), (268, 47955), (276, 46565), (278, 46230), (335, 38364), (345, 37252), (402, 31970), (417, 30820), (460, 27939), (556, 23115), (670, 19182), (690, 18626), (695, 18492), (804, 15985), (834, 15410), (1005, 12788), (1340, 9591), (1380, 9313), (1390, 9246), (1541, 8340), (1668, 7705), (2010, 6394), (2085, 6164), (2780, 4623), (3082, 4170), (3197, 4020)]