724708980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5039}}^1$

素因数の和:5118

約数の個数: 144

約数和(自身を含む): 2377589760

約数和(自身を除く): 1652880780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 423, 470, 510, 564, 612, 705, 765, 799, 846, 940, 1020, 1410, 1530, 1598, 1692, 2115, 2397, 2820, 3060, 3196, 3995, 4230, 4794, 5039, 7191, 7990, 8460, 9588, 10078, 11985, 14382, 15117, 15980, 20156, 23970, 25195, 28764, 30234, 35955, 45351, 47940, 50390, 60468, 71910, 75585, 85663, 90702, 100780, 143820, 151170, 171326, 181404, 226755, 236833, 256989, 302340, 342652, 428315, 453510, 473666, 513978, 710499, 770967, 856630, 907020, 947332, 1027956, 1184165, 1284945, 1420998, 1541934, 1713260, 2131497, 2368330, 2569890, 2841996, 3083868, 3552495, 3854835, 4026161, 4262994, 4736660, 5139780, 7104990, 7709670, 8052322, 8525988, 10657485, 12078483, 14209980, 15419340, 16104644, 20130805, 21314970, 24156966, 36235449, 40261610, 42629940, 48313932, 60392415, 72470898, 80523220, 120784830, 144941796, 181177245, 241569660, 362354490, 724708980]

約数ペア:

[(1, 724708980), (2, 362354490), (3, 241569660), (4, 181177245), (5, 144941796), (6, 120784830), (9, 80523220), (10, 72470898), (12, 60392415), (15, 48313932), (17, 42629940), (18, 40261610), (20, 36235449), (30, 24156966), (34, 21314970), (36, 20130805), (45, 16104644), (47, 15419340), (51, 14209980), (60, 12078483), (68, 10657485), (85, 8525988), (90, 8052322), (94, 7709670), (102, 7104990), (141, 5139780), (153, 4736660), (170, 4262994), (180, 4026161), (188, 3854835), (204, 3552495), (235, 3083868), (255, 2841996), (282, 2569890), (306, 2368330), (340, 2131497), (423, 1713260), (470, 1541934), (510, 1420998), (564, 1284945), (612, 1184165), (705, 1027956), (765, 947332), (799, 907020), (846, 856630), (940, 770967), (1020, 710499), (1410, 513978), (1530, 473666), (1598, 453510), (1692, 428315), (2115, 342652), (2397, 302340), (2820, 256989), (3060, 236833), (3196, 226755), (3995, 181404), (4230, 171326), (4794, 151170), (5039, 143820), (7191, 100780), (7990, 90702), (8460, 85663), (9588, 75585), (10078, 71910), (11985, 60468), (14382, 50390), (15117, 47940), (15980, 45351), (20156, 35955), (23970, 30234), (25195, 28764)]